PEMBUATAN ANTENA HELIX DUAL - BAND

• Main Authors: , SERILIUS PASKALIS BRIA, , Murti, ST.,M.T.
• Format: Theses and Dissertations NonPeerReviewed
• Published: [Yogyakarta] : Universitas Gadjah Mada 2013
• Subjects: ETD
• Online Access: https://repository.ugm.ac.id/121743/; http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=61841
• Institution: Universitas Gadjah Mada

This final project points on making helix antenna which working on frequency 2,4 GHz for Wireless LAN. These helix antenna is one kind of directional antennas, which transmits or receives electromagnetic wave from or to a specific area. This helix antenna has high gain characteristics that can be used at the distance up to 2Km. The receiving power level of helix antenna 2,4 GHz was taken fron a certain angle to get this antenna radiation pettern. The acquisition of the power level at a rearrange the distance that determined to get a big gain antenna. The result says that the 2,4 GHz helix antenna has e directional radiation pattern, 11dBi. Acceptance by antennas will amplify the signal acquisition in accordance with the the ability of the antenna itself. Signal instability that often occurs in CDMA network makes the need for strengthening the signal acquisition very large. Helical Antenna gain is one option gainssignal. The final project was designed, realized and measured Helical Antenna parameters. This antenna is intended to be the media aids in strengthening the CDMA signal reception by memaksimalk an acquisition and signal connections. The antenna parameters are tested as a measuring point the ability of the antenna. With these antennas can improve data transfer speed of 2 times of the only use USB CDMA modem.